An executive's telephone log showed the lengths of 65 calls initiated during the last week of July.

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An executive's telephone log showed the lengths of 65 calls initiated during the last week of July.
(a) Use Excel to find the quartiles. What do they tell you?
(b) Find the midhinge. What does it tell you?
(c) Make a box plot and interpret it.

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Applied Statistics In Business And Economics

ISBN: 9780073521480

4th Edition

Authors: David Doane, Lori Seward

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Question Posted: Aug 19, 2015 04:19 AM

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An executive's telephone log showed the lengths of 65 calls initiated during the last week of July.

Question:

10 20 6 3 1 222633 12 7 31 2 12 18 13 13

Step by Step Answer:

a Data count 65 1st quartile 1 median 2 3rd quartile 5 interquartile range 4 The first quartile te...View the full answer

Applied Statistics In Business And Economics

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